Ammonium phosphate ((NH₂), PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H₂PO4) with ammonia (NH3). What mass of ammonium phosphate is produced by the reaction of 2.50 g of phosphoric acid? Be sure your answer has the correct number of significant digits. BE ▸ pla Ar

Q: How many moles of aluminum are needed to make 6 moles of H2? Give just the number with the correct…

A:

Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous…

A: Limiting reagent is defined as a reactant which is present in limited quantity in the reaction. The…

Q: Liquid octane (CH₂(CH₂) CH₂ will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A:

Q: How many daL of bromine are in 15.7 x 1022 molecules?  (The density of bromine is 3.1 g/cm3) The…

A: Given: The density of bromine = 3.1 g/cm3 We have to find How many daL of bromine are in 15.7 x 1022…

Q: A chemist adds 335.0 mL of a 1.0 x 10 chemist has added to the flask. Be sure your answer has the…

A:

Q: Ammonium phosphate  NH43PO4  is an important ingredient in many fertilizers. It can be made by…

A: Reaction between phosphoric acid and Ammonia . H3PO4 + 3NH3 → (NH4)3PO4   We have , phosphoric acid…

Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume Brittney v A chemist…

A:

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A: Chemical reaction- It consists of reactant (starting material) and products (substances formed in…

Q: A chemist adds 0.45 L of a 2.9 × 10 M copper(II) fluoride (CuF,) solution to a reaction flask.…

A:

Q: Which of the following is the most stable conformation of cis-1-ethyl-3-isopropylcyclohexane?…

A: In chair conformation of cyclohexane, if single substituent group is present other than hydrogen…

Q: The chemical formula for calcium hydroxide is: Ca(OH)2 Calculate the molar mass of calcium…

A: we need to calculate the molar mass of Ca(OH)2

Q: Use the molar mass of Ca3(PO3)2 to calculate the moles of oxygen in 6.66 x 106 g of CP.  Give your…

A: given mass of  Ca3(PO3)2 = 6.66 x 106 g    Molar mass of Ca = 40.078 g/mol Molar mass of P = 30.974…

Q: Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: Gaseous ethane (CH3CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2)…

A:

Q: Liquid octane (CH₂(CH₂) CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A: Limiting reactant - Reactant species which react completely or present in less amount in reaction.…

Q: Silane, SiH4, is prepared according to the following equations: Si(s)  +  3 HCl(g)  →  HSiCl3(l)  +…

A: Si(s)  +  3 HCl(g)  →  HSiCl3(l)  +  H2(g) 4 HSiCl3(l)  →  SiH4(g)  +  3 SiCl4(l)  2.42 moles of…

Q: Liquid octane (CH₂(CH₂) CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

A: Liquid octane will react with gaseous oxygen to give gaseous carbon dioxide and gaseous water. The…

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: As given in the question that butane reacts with gaseous oxygen to produced carbon dioxide and…

Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A:

Q: themist prepares a solution of potassium chloride (KCl) by measuring out 43. mg of KCl into a 50. mL…

A:

Q: e the mass

A:

Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Given: Mass of H2SO4 taken = 83 g. Mass of NaOH taken = 114 g.

Q: A sample of ammonium carbonate (MM = 96.09 g/mol) was found to contain 7.6 x 1023 AMU of N. How many…

A:

Q: A chemist adds 135.0 mL of a 1.0M aluminum chloride (AICI3) solution to a reaction flask. Calculate…

A: Given,molarity of AlCl3 = 1.0 MVolume of AlCl3 solution = 135.0 mL

Q: Silane, SiH4, is prepared according to the following equations: Si(s)  +  3 HCl(g)  →  HSiCl3(l)  +…

A: 1 mole of any substance have 1 Avagadro number molecules  1 Avagadro number molecules = 6.023*1023…

Q: A chemist prepares a solution of potassium bromide (KBr) by measuring out 1.75 g of KBr into a 250.…

A: Mass of KBr = 1.75 g  Volume of solution = 250 mL = 0.25 L

Q: A chemist prepares a solution of potassium chloride (KCI) by measuring out 0.80 g of KCI into a 100.…

A: Please find your solution below :

Q: The reaction 2 H2 (g) + O2 (g) → 2 H2O (g) is used to produce electricity in a hydrogen fuel cell.…

A: Limiting reagent: It is defined as the reactant in a chemical reaction which is present in lesser…

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 51.1 g…

A:

Q: 320.4 grams of isomaltitol, C12H24O11, was combusted in a furnace completely in an excess oxygen.…

A:

Q: How many C atoms are present in the sample of C3H8 with mass 7.11 g? Avogadro's number is 6.022 x…

A: Given : Mass of C3H8 = 7.11 g

Q: The chemical formula for sodium bromide is NaBr. A chemist measured the amount of sodium bromide…

A: Concept :  Number of moles = mass of the given substance/ molar mass of the given substance.  It's…

Q: If you have 152 g of glucose (C₆H₁₂O₆), how many moles are present? Use the correct number of…

A: Given: Mass of glucose (C₆H₁₂O₆) = 152 g Molar mass of glucose = 180.156 g/mol

Q: Nicotine is an alkaloid that is derived from tobacco plants that acts as a stimulant on the human…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: A chemist adds 315.0mL of a 0.00335μM copper(II) fluoride CuF2 solution to a reaction flask.…

A: Moles can be found out by multiplying volume with molarity.

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A: Reactions yield are estimated by the known values of limiting reagent. It is the compound that…

Q: The chemical formula for potassium iodide is KI. A chemist measured the amount of potassium iodide…

A: Given:  KI produced = 676 g  To calculate:  no. of moles KI produced = ?

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The balanced chemical equation for the reaction between hydrobromic acid (HBr) and sodium hydroxide…

Q: Ammonium phosphate ((NH,),PO,) is an important ingredient in many solid fertilizers. It can be made…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Liquid octane (CH3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: Mass of octane = 3.4 g Mass of oxygen = 21.2 g

Q: The chemical formula for potassium bromide is KBr. A chemist determined by measurements that 0.070…

A:

Q: The fuel used in many disposable lighters is liquid butane, C4H10C4H10. How many carbon atoms are in…

A:

Q: A chemist adds 0.15 L of a 0.724M iron(III) bromide (FeBr3) solution to a reaction flask. Calculate…

A:

Q: A chemist measures the amount of oxygen gas produced during an experiment. He finds that 6.6 g of…

A:

Q: A chemist adds 435.0 mL of a 0.0630 mmol/L potassium permanganate (KMnO4) solution to a reaction…

A: Volume of potassium permanganate solution added in a flask = V V= 435.0 mL = 0.435 L  (1mL = 10-3 L)…

Q: Pheromones are a special type of compound secreted by the females of many insect species to…

A: Molecular formula of pheromone: C19H38Omass of pheromone (C19H38O) = 1.4 × 10-12 gNumber of…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.